<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8"/>
    <title>Test dynamically removing movablelimits attribute</title>
  </head>
  <body>
    <math>
      <munder>
        <mo>∑</mo>
        <mi>x</mi>
      </munder>
    </math>
  </body>
</html>
